Senior Mechanical Design Engineer

Company: RTX
Location: Tucson
Posted on: April 1, 2026

Job Description:

Date Posted: 2026-02-17 Country: United States of America Location: US-AZ-TUCSON-807A ~ 1151 E Hermans Rd ~ BLDG 807A Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date.? U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance? Security Clearance Type: DoD Clearance: Secret Security Clearance Status: Active and existing security clearance required on day 1 At Raytheon, the foundation of everything we do is rooted in our values and a higher calling to help our nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. Our team solves tough, meaningful problems that create a safer, more secure world. The Advanced Airframes Department within Raytheon Hardware Engineering provides Mechanical Engineering support to develop solutions for products across the Raytheon portfolio. Our core mechanical engineering responsibilities include requirements/conceptual development, design, integration, and test support. We partner with several Mechanical Product Team departments to provide full system solutions. The Advanced Airframes Department is currently hiring a Senior Mechanical Engineer that will be located on site in Tucson, Arizona. Tasks will include design, integration, and test of mechanical-focused hardware using computer-aided design, mechanical analyses, and consistent coordination and communication across engineering teams to ensure successful hardware performance, usually demonstrated through flight tests. This role may also include leading small teams in the completion of above tasks. What You May Do Work across engineering disciplines to propose, design, develop, integrate, and test hardware within the Advanced Airframes mechanical design department Contribute to one or more of our contract-funded and independent research efforts, each of which is in a different phase of development (proposal, design, and integration/test). Engineers are generally assigned to one effort at a time but may work multiple efforts over the course of several years You will work autonomously with limited oversight. Communicate across disciplines, working with diverse engineering team members and suppliers to analyze, model, and document the design technical data package (TDP) and its capabilities and compliance to requirements Work under limited supervision and act as the responsible engineer often in a project management role over entire subsystems within an effort. This often requires the ability to direct, delegate and review the work of other engineers. Develop technical solutions to a wide range of complex problems related to the entire product life cycle including design, manufacture, integration and test and design solutions for multiple systems Occasional travel to suppliers may be required to resolve production issues, technical performance issues or attend critical program engineering reviews Coach and review the work of early career engineers. Qualifications You Must Have Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and a minimum of 5 years of prior relevant experience Experience with Geometric Dimensioning and Tolerancing (GD&T), or basic tolerance analyses, and/or drawing practices and interpretation for mechanical hardware. Experience with CAD design tools and best practices. Experience overseeing suppliers in the fabrication and production of mechanical hardware. Qualifications We Prefer Advanced degree in Science, Technology, Engineering, or Mathematics (STEM) Existing DoD Secret or Top-Secret Clearance. Experience with Microsoft Office (Word, Excel, PowerPoint) for technical analysis, data sorting/plotting, and technical documentation. Experience in airframe development, electronics packaging, and mechanisms for missiles or similar applications. Computer-aided Design (CAD) experience in Creo Parametric and Windchill. Experience with thermal and structural analyses or with analysts to specify requirements and design to environments. Demonstrated collaboration with cross-disciplined teams, using trust, respect, and innovation to drive results towards a shared vision. Experience with effective communication (written and verbal) during collaboration with others to document design actions and results, to perform trade studies, and to communicate with program management and customers through presentations and reports. Leadership experience over small teams (4-6 people). Experience managing suppliers in the development of medium complexity sub-systems. Experience with Earned Value and/or as a Control Account Manager to manage the cost and schedule for a project. What We Offer Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Safety, Trust, Respect, Accountability, Collaboration, and Innovation. If applicable/optional - Relocation Eligibility Learn More & Apply Now! Please consider the following role type definition as you apply for this role. (Select the one that fits the role type of the req) Onsite : Employees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products. As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote. The salary range for this role is 86,800 USD - 165,200 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills. Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement. Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company’s performance. This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply. RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window. RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act. Privacy Policy and Terms: Click on this link to read the Policy and Terms

Keywords: RTX, Tempe , Senior Mechanical Design Engineer, Engineering , Tucson, Arizona